|
I. Pinayev et al., “Helical Undulators for Coherent Electron Cooling System”, in Proc. 38th Int. Free Electron Laser Conf. (FEL'17), Santa Fe, NM, USA, Aug. 2017, pp. 519-521. |
|
Y. Kolokolnikov et al., “5 T NON-SUPERCONDUCTING WIGGLER”, in Proc. 2nd Asian Particle Accelerator Conf. (APAC'01), Beijing, China, Sep. 2001, paper WEP010, pp. XX-XX. |